SARA / Free Tools / CVE / CVE-2023-24490

CVE-2023-24490 — Users with only access to launch VDA applications can launch an unauthorized des

Users with only access to launch VDA applications can launch an unauthorized desktop

CVSS

6.3 MEDIUM

EPSS

0.06% (top 82.80%)

CWE

CWE-284

Published

2023-07-10T21:06:05.934Z

Last modified

2024-10-23T17:36:56.196Z

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

01What is this vulnerability?

Users with only access to launch VDA applications can launch an unauthorized desktop

Vendor	Product	Versions
Citrix	Virtual Delivery Agents for Windows for CVAD and Citrix DaaS Security	Current Release (CR) 0, Long Term Service Release (LTSR) 0, Long Term Service Release (LTSR) 0
Citrix	Virtual Delivery Agents for Linux for CVAD and Citrix DaaS Security	Current Release (CR) 0, Long Term Service Release (LTSR) 0, Long Term Service Release (LTSR) 0

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

Patch to a fixed version listed in the vendor advisory (see references below).
Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
Hunt historical logs for exploitation indicators — see Detection signatures below.

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

support.citrix.com — https://support.citrix.com/article/CTX559370/windows-and-linux-virtual-delivery-…

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